The selected location is:

The elevation is 478 m ( 1567 ft )
The gradient is: 5.0 percent
The aspect direction is: 231.2 degrees or SW
The local roughness is: 4.6 or average
The location as decimal degrees (X,Y;Z) = -121.5155, 39.6157; 478 m

The state and county are California: Butte County 6007
The HUC is Lower Feather 18020106; Place point in HUC
The Omernik ecoregion is Southern and Central California Plains and Hills (more typical) 6
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Nearby named places (in order by distance)

1. Oregon Gulch head; -121.5155, 39.6157 at a distance of 3 m
2. Spring Valley Gulch head; -121.5122, 39.6177 at a distance of 360 m
3. Cannon Ranch 345 Dam; California: Butte Co. -121.5244, 39.6116 at a distance of 889 m
4. Cannon Reservoir; California: Butte Co. -121.5244, 39.6116 at a distance of 889 m
5. Spring Valley Reservoir; California: Butte Co. -121.5119, 39.6241 at a distance of 981 m
6. Dutch Pete Spring; California: Butte Co. -121.5267, 39.6177 at a distance of 985 m
7. Potter Ravine head; -121.5133, 39.6068 at a distance of 1008 m
8. Rock River Mine; California: Butte Co. -121.5269, 39.6088 at a distance of 1243 m
9. West Branch Potter Ravine head; -121.5158, 39.6038 at a distance of 1323 m
10. Campbell Flat; California: Butte Co. -121.5278, 39.6238 at a distance of 1385 m

The 7.5 minute series topographic maps for that area